Nathan Irsch

Sherwood, AR

Bib: 2712 M 47

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 3874
Top 22%
Gender (Male)
#0 / 2685
Top 26%
Masters (Masters Men)
#0 / 739
Top 19%
Division (M45-49)
#0 / 171
Top 20%
Race Day Weather
31°/21°F
few clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
9:21/mi
29:02
141118
10K· 6.21 mi
8:55/mi
56:43
13559
15K· 9.32 mi
8:33/mi
1:23:17
119113
20K· 12.43 mi
8:44/mi
1:50:25
98187
13.1M
8:36/mi
1:56:12
13
25K· 15.53 mi
8:44/mi
2:17:28
5268
31K· 19.26 mi
7:51/mi
2:46:43
15378
36K· 22.37 mi
9:37/mi
3:16:35
64154
Finish· 26.22 mi
8:27/mi
3:49:07
79112
Course Elevation
872ft
Total climb
918ft
Total descent
237ft
Range
367 to 604 ft
×20story building

See every mile of your race

Add your watch's GPX to unlock per-mile pace, heart rate, and grade — mile by mile on this timeline.

Works with Garmin, Apple Watch, Strava, COROS, Suunto & more.

The Course

Half Splits

1st Half· via 13.1M
1:56:128:52 /mi+2.8%
2nd Half
1:52:558:36 /mi✓ faster
Negative split — 2.8% faster in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
29:029:213.11 mi29:02
9:21
-
10K
56:439:083.10 mi27:41
8:55
-0:26
15K
1:23:178:563.11 mi26:34
8:33
-0:22
20K
1:50:258:533.11 mi27:08
8:44
+0:11
13.1M
1:56:128:520.67 mi5:47
8:36
-0:08
25K
2:17:288:512.43 mi21:16
8:44
+0:08
31K
2:46:438:393.73 mi29:15
7:51
-0:53
36K
3:16:358:473.11 mi29:52
9:37
+1:46
Finish(26.22 mi)
3:49:078:453.85 mi32:32
8:27
-1:10
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:51 /mi

Average Pace

8:45 /mi

Slowest Pace

9:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:01:47

27% of race

Time at Steady Pace

1:48:26

47% of race

Time at Slower Pace

58:54

26% of race

Average Pace: 8:44 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi1558123675105886342
10K3.10 mi1385+1731116+12071+4119496752
15K3.11 mi1237+1481003+11359+12105886342
20K3.11 mi1158+79944+5952+7102684444
13.1M0.67 mi1126+32917+2751+183070030
25K2.43 mi1057+69865+5243+882168428
31K3.73 mi982+75802+6338+579865628
36K3.11 mi928+54756+4636+271859127
Finish(26.22 mi)3.85 mi853+75699+5734+262350824

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 27%
×7story building
+141ft-118ft

Overall

1058

Males

863

M45-49

42

5K→10K

3.1 - 6.2 mi

Top 31%
×10story building
+135ft-59ft

Overall

1194

Males

967

M45-49

52

10K→15K

6.2 - 9.3 mi

Top 27%
×3story building
+119ft-113ft

Overall

1058

Males

863

M45-49

42

15K→20K

9.3 - 12.4 mi

Top 26%
×9story building
+98ft-187ft

Overall

1026

Males

844

M45-49

44

20K→13.1M

12.4 - 13.1 mi

Top 21%
×1story
+9ft-13ft

Overall

830

Males

700

M45-49

30

13.1M→25K

13.1 - 15.5 mi

Top 21%
×2story building
+52ft-68ft

Overall

821

Males

684

M45-49

28

25K→31K

15.5 - 19.3 mi

Top 21%
×10story building
+153ft-78ft

Overall

798

Males

656

M45-49

28

31K→36K

19.3 - 22.4 mi

Top 19%
×8story building
+64ft-154ft

Overall

718

Males

591

M45-49

27

36K→Finish

22.4 - 26.2 mi

Top 16%
×8story building
+79ft-112ft

Overall

623

Males

508

M45-49

24

Passing Analysis

Category:
Net Change
+0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#1558
5K10K
10183+173
#1558 #1385
10K15K
4152+148
#1385 #1237
15K20K
685+79
#1237 #1158
20K13.1M
032+32
#1158 #1126
13.1M25K
271+69
#1126 #1057
25K31K
277+75
#1057 #982
31K36K
660+54
#982 #928
36KFinish
984+75
#928 #853
TOTALS
39744+705
#1558 #853

Passing Visualized

Category:
Loading...

Passing Circle

Loading...

Position Flow

Loading...

Race Lanes

Loading...

Is this your race? Claim it to upload your GPX and export your data as yours.

Upload your GPX file

Add per-mile pace & heart rate — works with Garmin, Apple Watch, Strava & more.

Download your race track as a GPX or TCX file for Strava, Garmin Connect, or other apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Official Timing Data

Dallas White Rock Marathon

MyChipTime